1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) Intel Corporation. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include "spdk/stdinc.h" 35 #include "spdk/likely.h" 36 #include "spdk/event.h" 37 #include "spdk/log.h" 38 #include "spdk/env.h" 39 #include "spdk/scheduler.h" 40 41 #include "spdk_internal/event.h" 42 43 static int 44 init_static(void) 45 { 46 return 0; 47 } 48 49 static void 50 deinit_static(void) 51 { 52 } 53 54 static void 55 balance_static(struct spdk_scheduler_core_info *cores, uint32_t core_count) 56 { 57 } 58 59 static int 60 set_opts_static(const struct spdk_json_val *opts) 61 { 62 return 0; 63 } 64 65 static void 66 get_opts_static(struct spdk_json_write_ctx *ctx) 67 { 68 } 69 70 static struct spdk_scheduler scheduler = { 71 .name = "static", 72 .init = init_static, 73 .deinit = deinit_static, 74 .balance = balance_static, 75 .set_opts = set_opts_static, 76 .get_opts = get_opts_static, 77 }; 78 SPDK_SCHEDULER_REGISTER(scheduler); 79